#63C03C#63C03C

#63C03C is a light, vivid green. Relative luminance 0.407; OKLCH L 72.4% C 0.189 H 138.0°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#63C03C
RGB	rgb(99, 192, 60)
HSL	hsl(102, 52%, 49%)
HSV	hsv(102, 69%, 75%)
CMYK	cmyk(48.4%, 0%, 68.7%, 24.7%)
CIE-LAB	lab(69.95, -50.92, 55.56)
CIE-LCH	lch(69.95, 75.36, 132.51°)
OKLab	oklab(72.39% -0.1406 0.1267)
OKLCH	oklch(72.39% 0.189 138)
XYZ	xyz(24.8100, 40.6764, 10.8181)
Luminance	0.4068 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C03C #993CC0

analogous

#A5C03C #63C03C #3CC057

triadic

#63C03C #3C63C0 #C03C63

tetradic

#63C03C #3CA5C0 #993CC0 #C0573C

square

#63C03C #3CA5C0 #993CC0 #C0573C

split-complementary

#63C03C #573CC0 #C03CA5

monochromatic

#33631F #4B912D #63C03C #88D069 #ADDF98

Accessibility & contrast

On white

2.30

#63C03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#63C03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C03C

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C03C	#FFFFFF	#000000	##000000
##63C03C	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B028

Deuteranopia (green-blind)

#BAA848

Tritanopia (blue-blind)

#5CB9A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63c03c;
/* rgb */ color: rgb(99, 192, 60);
/* oklch */ color: oklch(72.4% 0.189 138.0);

Tailwind

colors: {
  custom: {
    50: '#97d479',
    500: '#63c03c',
    950: '#000000',
  },
}

SCSS

$custom: #63c03c;
$custom-light: #97d479;
$custom-dark: #000000;

JSON

{
  "hex": "#63c03c",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 60
  },
  "hsl": {
    "h": 102.273,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72392,
    "c": 0.18931,
    "h": 138
  },
  "luminance": 0.40678
}

Semantic roles & 50–950 ramp

primary

#63C03C

secondary

#B88DCA

accent

#4CDCB1

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C03C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →